DS1099 Dallas Semiconducotr, DS1099 Datasheet - Page 6

• Manufacturer Part Number: DS1099
• Description: Low-Frequency Dual EconOscillator
• Manufacturer: Dallas Semiconducotr

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
6
© 2004 Maxim Integrated Products
Low-Frequency Dual EconOscillator
The divider settings, X
grammed. When placing an order for the DS1099, it is
required to specify X
it is recommended that the unused output be disabled.
The oscillator outputs are asynchronous. Since the
master oscillator and dividers are free running, even
when both outputs are disabled, the state of the output
when OE becomes active is unknown for up to half an
f
enabled instantaneously. Likewise, if the output is dis-
abled while outputting the low half of a cycle, the out-
put instantaneously is forced high before the current
cycle is completed.
The package branding includes
of the package next to or below 1099.
OUT
_____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
W
C
D
G
H
M
N
Q
U
A
B
E
K
P
R
S
X
Y
Z
Ordering Information (continued)
F
J
L
T
period. When OE is brought low, the output is
DIVISOR
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
10
11
12
13
14
15
16
17
18
19
20
21
22
0
1
2
3
4
5
6
7
8
9
0
Branding Information
and X
0
1
and X
. If only one output is used,
1
0
, are factory pro-
and
Printed USA
32.750kHz
16.375kHz
1.048MHz
0.524MHz
0.262MHz
0.131MHz
65.50kHz
8.187kHz
4.093kHz
2.046kHz
1.023kHz
511.7Hz
255.8Hz
127.9Hz
63.96Hz
31.98Hz
0.25Hz
f OUT
0.5Hz
16Hz
8Hz
4Hz
2Hz
1Hz
1
on the top
To achieve best results, it is highly recommended that
a decoupling capacitor is used on the IC power-supply
pins. Typical values of decoupling capacitors are
0.01µF and 0.1µF. Use a high-quality, ceramic, sur-
face-mount capacitor, and mount it as close as possi-
ble to the V
inductance.
TRANSISTOR COUNT: 4221
SUBSTRATE CONNECTED TO GROUND
For the latest package outline information, go to
www.maxim-ic.com/DallasPackInfo.
is a registered trademark of Maxim Integrated Products.
CC
and GND pins of the IC to minimize lead
Application Information
Package Information
Power-Supply Decoupling
Chip Topology